loader image


diving bell 2


Saturation Diving allows divers to work and live in a hyperbaric environment reducing the need for decompression at the end of every dive and allowing them to decompress once at the end of their rotation.

air spread

Air diving

All CSS Subsea equipment is designed and maintained in compliance with IMCA and OGP guidelines, and whole industry best practices.


Subsea inspection

CSS Subsea operates as a worldwide underwater service contractor and as per IMCA standards for Surface Supplied Diving, Saturation Diving and ROV Operations, and Survey.



CSS Subsea has a team of specialists performing structural inspections, repair, risk analysis, environmental, and security area plan assessment on dams and lagoons.

Company Services Swiss SA Group’s Technical and Commercial Responsiveness Is Happy To Receive Your Enquiry And Reply In The Shortest Lead Time.